Nav aids

B. 49/17-DD, 53-26.4N 002-23.6E

Southern North Sea · HYDROLANT 1023/14

issued: 2014-04-16 00:14Z
status: cancelled 2014-04-22 13:33Z (archive)
cancels: HYDROLANT 1020/14
authority: WZ 594/14 152205Z APR 14.
position: 53.436, 2.339
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

SOUTHERN NORTH SEA.
CHART 37057
1. PLATFORMS UNLIT:
   A. 49/17-CD, 53-25.3N 002-22.2E.
   B. 49/17-DD, 53-26.4N 002-23.6E.
   C. 49/17-GD, 53-26.8N 002-15.3E.
2. CANCEL HYDROLANT 1020/14.

This area · aids-to-navigation notices

1828 within 180 nm since 1997 · 9 in the last 12 months · 9 in force now

Goodwin sands eastwards2026-08-16
Lincs wind farm2026-08-10
Sandettie west buoy 51-15.1N 001-54.5E missing2026-08-06
Platform southwark 53-11.0N 002-05.8E unlit and all navaids inoperative2026-08-02
Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
Mid haisbro buoy 52-54.2N 001-41.6E unlit2026-07-28

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

Cancel HYDROLANT 658/14cancels · 2014-04-15
Cancel HYDROLANT 658/14replaced · 2014-04-15
B. 49/17-DD, 53-26.4N 002-23.6Ecancelled by · 2014-04-22

Nearby now · within 120 nm

Platform southwark 53-11.0N 002-05.8E unlit and all navaids inoperativeNav aids · 17.5 nm
Leman gas fieldNav aids · 23.1 nm
Mid haisbro buoy 52-54.2N 001-41.6E unlitNav aids · 39.5 nm
Turbine G27, 52-19.8N 002-33.5E, fog signal inoperativeNav aids · 66.9 nm
Lincs wind farmNav aids · 66.9 nm
Sofia offshore wind farmNav aids · 93.7 nm

Worldwide now

189 aids-to-navigation notices in force · see all

Nav aids

Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.